EFFECT OF VASOACTIVE INTESTINAL POLYPEPTIDE ON THE URINARY-BLADDER AND TAENIA-COLI OF THE GUINEA-PIG

被引:35
作者
JOHNS, A
机构
关键词
D O I
10.1139/y79-015
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
The effect of vasoactive intestinal polypeptide (VIP) on the contractile activity of the urinary bladder and taenia coli of the guinea pig has been investigated. In the urinary bladder VIP caused a weak contraction and a small potentiation of the nerve-induced contraction. In the taenia coli VIP caused a small relaxation and had no effect on the nerve-induced relaxation of the preparation. The present experiments provide no evidence that VIP fulfills a role as a neurotransmitter in the urinary bladder or taenia coli, but it could be a modulator of transmitter action in the urinary bladder.
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页码:106 / 108
页数:3
相关论文
共 8 条
[1]   PEPTIDERGIC (VASOACTIVE-INTESTINAL-PEPTIDE) NERVES IN GENITOURINARY TRACT [J].
ALM, P ;
ALUMETS, J ;
HAKANSON, R ;
SUNDLER, F .
NEUROSCIENCE, 1977, 2 (05) :751-754
[2]   BIOLOGICAL-ACTIVITIES OF SYNTHETIC PEPTIDES CORRESPONDING TO FRAGMENTS OF AND TO ENTIRE SEQUENCE OF VASOACTIVE INTESTINAL PEPTIDE [J].
BODANSZKY, M ;
KLAUSNER, YS ;
SAID, SI .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1973, 70 (02) :382-384
[3]   VASOACTIVE INTESTINAL POLYPEPTIDE IN BRAIN - LOCALIZATION IN AND RELEASE FROM ISOLATED NERVE-TERMINALS [J].
GIACHETTI, A ;
SAID, SI ;
REYNOLDS, RC ;
KONIGES, FC .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1977, 74 (08) :3424-3428
[4]   VASOACTIVE INTESTINAL POLYPEPTIDE OCCURS IN NERVES OF FEMALE GENITOURINARY TRACT [J].
LARSSON, LI ;
FAHRENKRUG, J ;
SCHAFFALITZKYDEMUCKADELL, OB .
SCIENCE, 1977, 197 (4311) :1374-1375
[5]   OCCURRENCE OF NERVES CONTAINING VASOACTIVE INTESTINAL POLYPEPTIDE IMMUNOREACTIVITY IN MALE GENITAL-TRACT [J].
LARSSON, LI ;
FAHRENKRUG, J ;
SCHAFFALITZKYDEMUCKADELL, OB .
LIFE SCIENCES, 1977, 21 (04) :503-508
[6]   POLYPEPTIDE WITH BROAD BIOLOGICAL ACTIVITY - ISOLATION FROM SMALL INTESTINE [J].
SAID, SI ;
MUTT, V .
SCIENCE, 1970, 169 (3951) :1217-&
[7]   VASOACTIVE INTESTINAL POLYPEPTIDE - ABUNDANT IMMUNOREACTIVITY IN NEURAL CELL LINES AND NORMAL NERVOUS-TISSUE [J].
SAID, SI ;
ROSENBERG, RN .
SCIENCE, 1976, 192 (4242) :907-908
[8]   ISOLATION FROM PORCINE INTESTINAL WALL OF A VASOACTIVE OCTACOSAPEPTIDE RELATED TO SECRETIN AND TO GLUCAGON [J].
SAID, SI ;
MUTT, V .
EUROPEAN JOURNAL OF BIOCHEMISTRY, 1972, 28 (02) :199-&